.load7 {
    .loader,
    .loader:before,
    .loader:after {
        border-radius: 50%;
        width: 1.5em;
        height: 1.5em;
        -webkit-animation-fill-mode: both;
        animation-fill-mode: both;
        -webkit-animation: load7 1.8s infinite ease-in-out;
        animation: load7 1.8s infinite ease-in-out;
    }

    .loader {
        color: @foreground;
        font-size: @size;
        margin: 40px auto;
        position: relative;
        text-indent: -9999em;
        -webkit-transform: translateZ(0);
        -ms-transform: translateZ(0);
        transform: translateZ(0);
        -webkit-animation-delay: -0.16s;
        animation-delay: -0.16s;

        &:before,
        &:after {
            content: '';
            position: absolute;
            top: 0;
        }

        &:before {
            left: -2.5em;
            -webkit-animation-delay: -0.32s;
            animation-delay: -0.32s;
        }

        &:after {
            left: 2.5em;
        }

    }

}

@-webkit-keyframes load7 {
    .load7-frames;
}

@keyframes load7 {
    .load7-frames;
}

.load7-frames() {

    0%,
    80%,
    100% {
        box-shadow: 0 2.5em 0 -1.3em;
    }

    40% {
        box-shadow: 0 2.5em 0 0;
    }

}
